	.zhongbian ul{
			list-style: none;
		}
		.zhongbian ul li{
			margin-top: 40px;
			float: left;
			margin-right: 59px;
		}
		.xia1{
		width: 680px;
		height: 55px;
		margin-bottom: 335px;
	}
	.xia1 ul{
		margin-left: 35%;
		margin-top: 30px;
		list-style: none;
		
	}
	.xia1 ul li {
		float: left;
		width: 30px;
		height: 30px;
		border: 1px solid #dddddd;
		text-align: center;
		color: #428bca;
		line-height:30px;
	}
	.xia1 ul li:hover{
		float: left;
		width: 30px;
		height: 30px;
		background-color: #428bca;
		border: 1px solid #dddddd;
		text-align: center;
		font-weight: bold;
		color: #eeeeee;
		line-height:30px;
	}
	
.zhongbian{
					    border-radius: 10px 10px 10px 10px;
					    margin-bottom: 75px;
					margin-top:30px;
					border: 1px solid #cccccc;
					height: 600px;
					width: 681px;
				}